2598245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 3411072

約数和(自身を除く): 812827

約数列:

[1, 5, 13, 65, 71, 355, 563, 923, 2815, 4615, 7319, 36595, 39973, 199865, 519649, 2598245]

約数ペア:

[(1, 2598245), (5, 519649), (13, 199865), (65, 39973), (71, 36595), (355, 7319), (563, 4615), (923, 2815)]